Effects of Thinning on Litterfall Production and Leaf Litter Decomposition Rates of Karacabey Forested Wetlands, Bursa, Turkiye

Year 2023, , 26 - 33, 30.06.2023

Temel Sarıyıldız , Salih Parlak , Oktay Gönültaş , Gamze Savacı

https://doi.org/10.33904/ejfe.1317805

Cited By: 1

Abstract

The contribution of litterfall (dead leaves, twigs, etc., fallen to the ground) and forest floor (organic residues such as leaves, twigs, etc., in various stages of decomposition, on the top of the mineral soil) is fundamental in both forest ecosystem sustainability and soil greenhouse gases (GHG) exchange system with the atmosphere. A focus on forested wetlands is particularly important, as these systems account for a disproportionate amount of global carbon flux relative to their spatial coverage, and the decomposition of leaf litter is a major contributor. In this study, we aimed to investigate the effects of two different thinning treatments (low thinning-canopy closure 41-70% and intense thinning-canopy closure 10-40%) on litterfall, forest floor litter and leaf litter decomposition rates of alder (Alnus glutinosa) stands in Karacabey forested wetlands. The litterfall was monthly collected using open litterfall traps for 2 years from 2021 to 2022. The forest floor litter was also sampled 50 x 50 cm2 quadrates of 5 points in research plots of 20×20 m. The differences in leaf litter decomposition rates between the low and intense thinning stands were investigated using the litterbag method in the field for 18 months. The results indicated that the intense thinning significantly reduced the total litterfall production (7.24 ± 0.384 Mg ha-1) and the forest floor litter (2.78 ± 0.41 Mg ha-1) compared to the low thinning stand (10.8 ± 0.527 Mg ha-1 and (4.38 ± 0.82 Mg ha-1 respectively). Lower leaf litter decomposition rates were also seen in the intense thinning stands than in the lower thinning stands. At the end of the 18 months, the leaf litter mass loss was 83.6% in the intense thinning stands compared to the lower thinning stands (88.3%).

Keywords

Forested wetlands, Thinning, Litterfall, Decomposition, Turkiye

Supporting Institution

The Scientific and Technological Research Council of Turkiye (TUBITAK)

Project Number

121O702

Thanks

We would like to thank The Scientific and Technological Research Council of Turkiye (TUBITAK, project no:121O702) for its financial support to carry out this research

References

• Akay A.E, Gencal, B., Taş, İ. 2017. Spatiotemporal change detection using landsat imagery: the case study of Karacabey flooded forest, Bursa, Turkey. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume IV-4/ W4, 4th International GeoAdvances Workshop, 14-15 October, Safranbolu, Karabuk, Turkey
• Alhamd, L., Arakaki, S., Hagikara, A., 2004. Decomposition of leaf litter of four tree species in a subtropical evergreen broadleaved forest, Okinawa Island, Japan. Forest Ecology and Management 202:1-11.
• Almagro, M., Martínez-Mena, M., 2012. Exploring short-term leaf-litter decomposition dynamics in a Mediterranean ecosystem: Dependence on litter type and site conditions. Plant and Soil 358: 323–335.
• Alvarez, S.F.J., Sanchez, G.R., Sanchez-Gallen, I., Gonzalez- Iturbe, J.A., 1992. Methods for the study of primary productivity and decomposition in terrestrial communities. Department of Ecology, Faculty of science UNAM.
• Attiwill, P.M., Adams, M.A. 1993. Nutrient cycling in forests. New Phytologist 124:561-582.
• Berg, B., Meentemeyer, V., 2001. Litterfall in some European coniferous forests as dependent on climate: A synthesis. Canadian Journal of Forest Research, 31:292–301.
• Blanco, J.A., Imbert, J.B., Castillo, F.J., 2006. Influence of site characteristics and thinning intensity on litterfall production in two Pinus sylvestris L. forests in the western Pyrenees. Forest Ecology and Management 237:342–352.
• Blanco, J.A., Imbert, J.B., Castillo, F.J., 2011. Thinning affects Pinus sylvestris needle decomposition rates and chemistry differently depending on site conditions. Biogeochemistry 106:397-414. http://dx.doi.org/10.1007/s10533-010-9518-2.
• Bowden, R.D., Davidson, E., Savage, K., Arabia, C., Steudler, P., 2004. Chronic nitrogen additions reduce total soil respiration and microbial respiration in temperate forest soils at the Harvard Forest. Forest Ecology and Management 196:43-56.
• Bravo-Oviedo, A., Ruiz-Peinado, R., Onrubia, R., del Río, M., 2017. Thinning alters the early-decomposition rate and nutrient immobilization-release pattern of foliar litter in Mediterranean oak-pine mixed stands. Forest Ecology and Management 391:309-320.
• Bray, R.J., Gorham, E., 1964. Litter production in forests of the world. Advances in Ecological Research 2:101-157.
• Coupland, G.T., Paling, E.I., McGuinness, K.A., 2005. Vegetative and reproductive phenologies of four mangrove species from northern Australia. Australian Journal of Botany, 53(2):109-117.
• Coyea, M.R., Margolis, H.A., 1994. The historical reconstruction of growth efficiency and its relationship to tree mortality in balsam fir ecosystem affected by spruce budworm. Canadian Journal of Forest Research 24:2208-2221.
• Crocker, R.L., Major, J., 1955. Soil development in relation to vegetation and surface age at Glacier Bay, Alaska. Journal of Ecology 43:427-448.
• Çiçek, E., 2002. Stand structures and necessary silvicultural treatments on bottomland forest of Süleymaniye-Adapazari. Dissertation, University of İstanbul
• Çömez, A., Tolunay, D., Güner, Ş.T., 2019. Litter and the effects of thinning and seed cutting on carbon input into the soil in Scots pine stands in Turkey. European Journal of Forest Research 138(1):1-14. doi: 10.1007/s10342-018-1148-6.
• Daly, G.T., 1966. Nitrogen fixation by nodulated Alnus rugosa. Canadian Journal of Botany 44:1607-1621.
• Donald, J.S., Gottschalk, M.R., 1985. Litter-Fall Patterns within a Floodplain Forest. The American Midland Naturalist 114 (1):98-111.
• Fioretto, A., Di nardo, C., Papa, S., Funggi, A., 2005. Lignin and cellulose degradation and nitrogen dynamics during decomposition of three leaf litter species in a Mediterranean ecosystem. Soil Biology and Biochemistry 37:1083-1091.
• Gonzalez, E., 2012. Seasonal patterns of litterfall in the floodplain forest of a large Mediterranean river. Limnetica 31(1):173-186.
• Gonzalez, E., Muller, E., Gallardo, F., Comin, A., Gonzalez- Sanchis, M., 2010. Factors controlling litter production in a large Mediterranean river floodplain forest. Canadian Journal of Forest Research 40:1698-1709.
• Gupta, S.R., Singh, J.S., 1977. Decomposition of litter in tropical grassland. Pedobiologia 17:330-333.
• Harrington, T.B., Edwards, M.B., 1999. Understory vegetation, resource availability, and litterfall responses to pine thinning and woody vegetation control in longleaf pine plantations. Canadian Journal of Forest Research 29:1055-1064.
• Henderson, D.M. 1961. Contribution to the bryophyte flora of Turkey. IV. Notes from the Royal Botanic Garden Edinburgh 23:263-278.
• Jenson, B., 1974. Decomposition of Angiosperm tree leaf litter: In: Dickinson Ch. And Pugh GJF (Eds.), Biology of Plant litter decomposition, London and New York: Academic Press London and New York. 1:69-104.
• Jung, M.H., Lee, D.K., Um, T.W., Kim, Y.S., Kwon, K.C., Jung, K.H., 2008. Effects of thinning on nutrient input by rainfall and litterfall in natural hardwood forest at Mt. Joongwang, Gangwon-do. Korean Journal of Soil Science and Fertilizer 41(1):1-8.
• Kamruzzaman, M., Sharma, S., Hagihara, A., 2013. Vegetative and reproductive phenology of themangrove Kandelia obovate. Plant Species Biology 28(2):118–129.
• Kamruzzaman, M., Kamara, M., Sharma, S., Hagihara, A., 2016. Stand structure, phenology and litterfall dynamics of a subtropical Mangrove Bruguiera gymnorrhiza. Journal of Forestry Research 27:513-523.
• Kathiresan, K., Bingham, B.L., 2001. Biology of mangroves and mangrove ecosystems. Advances in Marine Biology 40:81–251.
• Kunhamu, T.K., Kumar, B.M., Viswanath, S., 2009. Does thinning affect litterfall, litter decomposition, and associated nutrient release in Acacia mangium stands of Kerala in peninsular India? Canadian Journal of Forest Research 39:792-801.
• Lado-Monserrat, L., Lidon, A., Bautista, I., 2016. Litterfall, litter decomposition and associated nutrient fluxes in Pinus halepensis: influence of tree removal intensity in a Mediterranean forest. European Journal of Forest Research 135:203e214.
• Leitner, S., Sae-Tun, O., Kranzinger, L., Zechmeister-Boltenstern, S., Zimmermann, M., 2016. Contribution of litter layer to soil greenhouse gas emissions in a temperate beech forest. Plant and Soil 403:455-469.
• Liu, X., Xiang, W., Wen, S., 1992. Influence of thinning on biomass production of different densities of Masson’s pine forests. In Liu, X. (ed.) Long-Term Forest Ecosystem Research (in Chinese). Chinese Forestry Press, Beijing. pp. 274–278.
• Lopez-Vicente, M., Sun, X., Onda, Y., Kato, H., Gomi, T., Hiraoka, M., 2017. Effects of tree thinning and skidding trails on hydrological connectivity in two Japanese forest catchments. Geomorphology 292: 104e114.
• Martinez-Alonso, C., Valladares, F., Camarero, J.J., L´opez, A.M., Serrano, M., Rodr´ıquez, J.A., 2007. The uncoupling of secondary growth, cone and litter production by intradecadal climatic variability in a Mediterranean Scotspine forest. Forest Ecology and Management 253(1-3): 19-29.
• Meetemeyer, V., Box, E.O., Thompson, R.,.1982. World patterns and amounts of terrestrial plant litter production. Biology Science 32:125-128.
• Melillo, J.M., Aber, J.D., Muratore, J.F., 1982. Nitrogen and lignin control of hardwood leaf litter decomposition dynamics. Ecology 63:621-626.
• Metcalfe, K.N., Donald, C., McGuinness, K.A., 2011. Mangrove litterfall: Extrapolation from traps to a large tropical microtidal harbor. Estuarine, Coastal and Shelf Science 95(1):245-252.
• Naiman, R.J., Decamps, H., McClain, M.E., 2005. Riparian: Ecology, Conservation and Management of Streamside communities. Elsevier Academic Press. Oxford.
• Navarro, F.B., Romero-Freire, A., Del-Castillo, T., Foronda, A., Jimenez, M.N., Ripoll, M.A., Sanchez-Miranda, A., Huntsinger, L., Fernandez-Ondono, E., 2013. Effects of thinning on litterfall were found after years in a Pinus halepensis afforestation area at tree and stand levels. Forest Ecology and Management 289(1):354-362.
• Olsen, J.S., 1963. Energy storage and the balance of producers and decomposers in ecological systems. Ecology 44:322-331
• Rapp, M., 1984. Repartition et flux de matiere organique dans un ecosysteme a Pinus pinea L. Annual Science Forestry 41:253-272.
• Roig, S., del Río, M., Cañellas, I., Montero, G., 2005. Litter fall in Mediterranean Pinus pinaster Ait. stands under different thinning regimes. Forest Ecology and Management 206:179-190.
• Rood, S.B., Patino, S., Coombs, K., Tyree, M.T., 2000. Branch sacrifice: Cavitation-associated drought adaptation of riparian cottonwoods. Trees 14:248-257.
• Sariyildiz, T., Aygün, D.Ö., Parlak, S., Tani, M., 2022. Effects of Land Use Types and soil Depths on Soil Organic Carbon and Total Nitrogen Stocks of Karacabey Floodplain Forests in Northwest Turkey. Wetlands 42:102.
• Sariyildiz, T., Tani, M., Parlak, S., 2023. First assessment of root biomass and root carbon and nitrogen stocks in Turkish floodplain forests. Environmental Monitoring and Assessment 195:148. https://doi.org/10.1007/s10661-022-10758-6
• Segura, C., Fernández-Ondoño, E., Jiménez, M.N., Navarro, F.B., 2017. Thinning affects the needlefall nutrient return to soil in a semi-arid Aleppo pine afforestation while the nutrient dynamics remain unchanged. Forest Ecology and Management 405:257-270.
• Sharma, E., Ambasht, R.S., 1987. Litterfall, Decomposition and Nutrient Release in an Age Sequence of Alnus Nepalensis Plantation Stands in the Eastern Himalaya. Journal of Ecology 75 (4): 997-1010
• Sharma, S., Hoque, A.T.M.R., Analuddin, K., Hagihara, A., 2012. Litterfall dynamics in an overcrowded mangrove Kandelia obovate (S., L.) Yong stand over five years. Estuarine, Coastal and Shelf Science 98:31-41.
• Songwe, N.C., Okali, D.U.U., Fasehun, F.E., 1995. Litter decomposition and nutrient release in a tropical rainforest, Southern Bakundu Forest reserve. Cameron Journal of Tropical Ecology 11:333-350.
• Sundarapandian, S.M., Swamy, P.S., 1999. Litter production and leaf litter decomposition of selected tree species in tropical forests at Kodayar in the Western Ghats, India. Forest Ecology and Management 123:231-244, doi:10.1016/ S0378-1127(99)00062-6.
• Tadaki, Y., Shidei, T., 1960. Studies on productive structure of forest. I. The seasonal variation of leaf amount and the dry mattern production of deciduous sampling stands (Ulmus pariviflora). Journal of Japanese Forest Society 42:427-434.
• Thibodeau, L., Raymond, P., Camire, C., Munson, A.D., 2000. Impact of precommercial thinning in balsam fir stands on soil nitrogen dynamics, microbial biomass, decomposition, and foliar nutrition. Canadian Journal of Forest Research 30:229-238.
• Wollum, A.G., Schubert, G.H., 1975. Effect of thinning on the foliage and forest floor properties of ponderosa pine stands. Soil Science Society of America Journal 39:968e972.
• Zavitkovski, J., Newton, M., 1971. Litterfall and litter accumulation in red alder stands in western Oregon. Plant and Soil 35, 257-268.